function Getarea(pcode,tolayer,layer,idext,sFuc,selId)
{
	if(pcode.length <= 0) return;
	if(isUndefined(sFuc)) sFuc = "";
	if(isUndefined(idext)) idext = "";
	if(isUndefined(tolayer)) tolayer = 20;
	if(isUndefined(layer)) layer = 0;
	if(isUndefined(selId)) selId = 0;
	jQuery.ajax( {
		type: "GET",
		url: "/ajax.html?action=area",
		data: {"parent":pcode},
		dataType: "json",
		success: function (result) {show_areareturn(result,tolayer,layer,idext,sFuc,selId)},
		error: function(xhr,errMsg,ex) {}
		});
};
function show_areareturn(result,tolayer,layer,idext,sFuc,selId)
{
	if (result.length>0){
		var htmloption="<select id=\"areaid"+idext+layer+"\" name=\"areaid"+idext+layer+"\" "+((layer+1<tolayer)?"onchange=\"Getarea(this.value,"+tolayer+","+(layer+1)+",'"+idext+"')\"":"")+" >";
		for(var i=0;i<result.length;i++) {
			htmloption += "<option value=\"" + result[i].area + "\""+(result[i].area==selId?" selected=\"selected\"":"")+">" + result[i].title + "</option>";
		}
		htmloption += "</select>";
		htmloption += "<span id=\"ajaxjooyuuareaspan"+idext+(layer+1)+"\"></span>";
		$("#ajaxjooyuuareaspan"+idext+layer).html(htmloption);
		if(sFuc!="") eval(unescape(sFuc));
	}
};
function GetIndustry(pcode,tolayer,layer,idext,sFuc,selId)
{
	if(pcode.length <= 0) return;
	if(isUndefined(sFuc)) sFuc = "";
	if(isUndefined(idext)) idext = "";
	if(isUndefined(tolayer)) tolayer = 20;
	if(isUndefined(layer)) layer = 0;
	if(isUndefined(selId)) selId = 0;
	jQuery.ajax( {
		type: "GET",
		url: "/ajax.html?action=industry",
		data: {"parent":pcode},
		dataType: "json",
		success: function (result) {show_industryreturn(result,tolayer,layer,idext,sFuc,selId)},
		error: function(xhr,errMsg,ex) {}
		});
};
function show_industryreturn(result,tolayer,layer,idext,sFuc,selId)
{
	if (result.length>0){
		var htmloption="<select id=\"industry"+idext+layer+"\" name=\"industry"+idext+layer+"\" "+((layer+1<tolayer)?"onchange=\"GetIndustry(this.value,"+tolayer+","+(layer+1)+",'"+idext+"')\"":"")+" >";
		for(var i=0;i<result.length;i++) {
			htmloption += "<option value=\"" + result[i].code + "\""+(result[i].code==selId?" selected=\"selected\"":"")+">" + result[i].title + "</option>";
		}
		htmloption += "</select>";
		htmloption += "<span id=\"ajaxjooyuuindustryspan"+idext+(layer+1)+"\"></span>";
		$("#ajaxjooyuuindustryspan"+idext+layer).html(htmloption);
		if(sFuc!="") eval(unescape(sFuc));
	}
};
function selectCommonValue(fName,dName,len)
{
	alreaId="0";
	for(var i=1;i<=parseInt(len);i++)
	{
		if(chkobj(fName+dName+i+"") == false)
		{
			alreaId=$d(fName+dName+(i-1)).value;
			if(alreaId=="0")
			{
				if(chkobj(fName+dName+(i-2)+"") != false) alreaId=$d(fName+dName+(i-2)).value;
			}
			break;
		}
	}
    return alreaId;
};
function out_industry()
{
	$d("regindustryid").value=selectCommonValue("industryid","","21");
};
function out_city()
{
    $d("regareaid").value=selectCommonValue("areaid","","21");
};